2021-2024 Gen 3 Raptor R - Geiser Rear Spring Kit - Stock Height

Custom progressive rate rear spring from Geiser Off-Road, designed specifically for the Ford Raptor F150 Gen 3 37s/R Performance Package (2021-2024). Maintains stock ride height while adding 10% more strength for hauling. Features & Benefits: Stock ride height, no rear lift, pairs with either Geiser +1.5" or +2" front springs. 10% stronger than stock rear springs. Tested carrying 700 lbs in the bed with only about 1" of squat, built for real-world hauling. Compatible with live valve suspension, no recalibration required (optional if desired). Simple bolt-in spring swap, no additional modifications needed. Finished in powder coated gloss dark slate grey. Material & Construction: Progressive rate design, 10% stronger than stock rear springs for improved load capacity and control. Powder coated gloss dark slate grey finish for corrosion resistance and a clean factory-style appearance. Fitment: 2021–2024 Ford Raptor F150 Gen 3, 37s/R Performance Package Accommodates up to a 37" tire (inner fender trimming may be required depending on tire size and offset) Available individually or as part of a full Geiser spring set, pair with either front spring option Important Notes: Ride will be stiffer than stock. Wall mounted spring compressor recommended for installation. Recalibration of live valve suspension is not required but can be performed if desired.